OESA-2026-1986

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-1986
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2026-1986.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2026-1986
Upstream
  • CVE-2026-34933
Published
2026-04-17T13:03:29Z
Modified
2026-04-17T13:20:40.426052Z
Summary
avahi security update
Details

Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. This enables you to plug your laptop or computer into a network and instantly be able to view other people who you can chat with, find printers to print to or find files being shared.

Security Fix(es):

Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. Prior to version 0.9-rc4, any unprivileged local user can crash avahi-daemon by sending a single D-Bus method call with conflicting publish flags. This issue has been patched in version 0.9-rc4.(CVE-2026-34933)

Database specific 
{
    "severity": "Medium"
}
References

Affected packages

openEuler:24.03-LTS-SP1 / avahi

Package

Name
avahi
Purl
pkg:rpm/openEuler/avahi&distro=openEuler-24.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8-28.oe2403sp1

Ecosystem specific 

{
    "x86_64": [
        "avahi-0.8-28.oe2403sp1.x86_64.rpm",
        "avahi-autoipd-0.8-28.oe2403sp1.x86_64.rpm",
        "avahi-compat-howl-0.8-28.oe2403sp1.x86_64.rpm",
        "avahi-compat-howl-devel-0.8-28.oe2403sp1.x86_64.rpm",
        "avahi-compat-libdns_sd-0.8-28.oe2403sp1.x86_64.rpm",
        "avahi-compat-libdns_sd-devel-0.8-28.oe2403sp1.x86_64.rpm",
        "avahi-debuginfo-0.8-28.oe2403sp1.x86_64.rpm",
        "avahi-debugsource-0.8-28.oe2403sp1.x86_64.rpm",
        "avahi-devel-0.8-28.oe2403sp1.x86_64.rpm",
        "avahi-dnsconfd-0.8-28.oe2403sp1.x86_64.rpm",
        "avahi-glib-0.8-28.oe2403sp1.x86_64.rpm",
        "avahi-glib-devel-0.8-28.oe2403sp1.x86_64.rpm",
        "avahi-gobject-0.8-28.oe2403sp1.x86_64.rpm",
        "avahi-gobject-devel-0.8-28.oe2403sp1.x86_64.rpm",
        "avahi-libs-0.8-28.oe2403sp1.x86_64.rpm",
        "avahi-tools-0.8-28.oe2403sp1.x86_64.rpm",
        "avahi-ui-0.8-28.oe2403sp1.x86_64.rpm",
        "avahi-ui-devel-0.8-28.oe2403sp1.x86_64.rpm",
        "avahi-ui-gtk3-0.8-28.oe2403sp1.x86_64.rpm",
        "avahi-ui-tools-0.8-28.oe2403sp1.x86_64.rpm"
    ],
    "src": [
        "avahi-0.8-28.oe2403sp1.src.rpm"
    ],
    "noarch": [
        "avahi-help-0.8-28.oe2403sp1.noarch.rpm"
    ],
    "aarch64": [
        "avahi-0.8-28.oe2403sp1.aarch64.rpm",
        "avahi-autoipd-0.8-28.oe2403sp1.aarch64.rpm",
        "avahi-compat-howl-0.8-28.oe2403sp1.aarch64.rpm",
        "avahi-compat-howl-devel-0.8-28.oe2403sp1.aarch64.rpm",
        "avahi-compat-libdns_sd-0.8-28.oe2403sp1.aarch64.rpm",
        "avahi-compat-libdns_sd-devel-0.8-28.oe2403sp1.aarch64.rpm",
        "avahi-debuginfo-0.8-28.oe2403sp1.aarch64.rpm",
        "avahi-debugsource-0.8-28.oe2403sp1.aarch64.rpm",
        "avahi-devel-0.8-28.oe2403sp1.aarch64.rpm",
        "avahi-dnsconfd-0.8-28.oe2403sp1.aarch64.rpm",
        "avahi-glib-0.8-28.oe2403sp1.aarch64.rpm",
        "avahi-glib-devel-0.8-28.oe2403sp1.aarch64.rpm",
        "avahi-gobject-0.8-28.oe2403sp1.aarch64.rpm",
        "avahi-gobject-devel-0.8-28.oe2403sp1.aarch64.rpm",
        "avahi-libs-0.8-28.oe2403sp1.aarch64.rpm",
        "avahi-tools-0.8-28.oe2403sp1.aarch64.rpm",
        "avahi-ui-0.8-28.oe2403sp1.aarch64.rpm",
        "avahi-ui-devel-0.8-28.oe2403sp1.aarch64.rpm",
        "avahi-ui-gtk3-0.8-28.oe2403sp1.aarch64.rpm",
        "avahi-ui-tools-0.8-28.oe2403sp1.aarch64.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-1986.json"